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据国外媒体报道,美国移动运营商 Sprint 近日为笔记本上网用户推出一款外置3G 上网卡。该上网卡适用于 SprintPower Vision 品牌的 CDMA2000 1xEVDO 无线宽带网络服务,在实际测试中达到了525Kbps 的下载速率,已经超过512Kbps 的 ADSL 宽带上网。这款上网卡制造商为 Franklin Wireless,采用 USB 接口,方便没有 PCMCIA 插槽的笔记本用户使用。Sprint 的 PowerVision 网络覆盖1.53亿人口,在美国220个主要大城市以及470个航空港口均有信号覆盖,使用笔记本3G 上网服务的月费为59美元。今年2月,世界最大的移动运营商沃达丰先后与全球 PC巨头戴尔及联想签订协议,将 HSDPA 上网功能预置在笔记本电脑中。目前看来,能发挥 HSDPA 等3G 和 B3G 技术优势的
According to foreign media reports, US mobile operator Sprint recently launched an external 3G network card for notebook Internet users. The card for SprintPower Vision brand CDMA2000 1xEVDO wireless broadband network services, in the actual test reached 525Kbps download rate, has more than 512Kbps ADSL broadband Internet access. The manufacturer of this card, Franklin Wireless, uses a USB interface for notebook users without a PCMCIA slot. Sprint’s PowerVision network covers 153 million people and has signal coverage in 220 major metropolitan cities and 470 aeronautical ports in the United States. The monthly fee for using laptop 3G Internet services is $ 59. In February of this year, Vodafone, the world’s largest mobile operator, signed an agreement with Dell, the world’s leading PC giants, and Lenovo to put HSDPA Internet capabilities on laptops. At present it seems, can play HSDPA 3G and B3G technology advantages